panel.pairs             package:lattice             R Documentation

_D_e_f_a_u_l_t _S_u_p_e_r_p_a_n_e_l _F_u_n_c_t_i_o_n _f_o_r _s_p_l_o_m

_D_e_s_c_r_i_p_t_i_o_n:

     This is the default superpanel function for 'splom'.

_U_s_a_g_e:

     panel.pairs(z, panel = panel.splom,
                 groups = NULL, panel.subscripts, 
                 subscripts,
                 pscales = 5,
                 panel.number,
                 prepanel.limits,
                 ...)

_A_r_g_u_m_e_n_t_s:

       z: The data frame used for the plot.

   panel: The panel function used inside.

  groups: Grouping variable, if any.

panel.subscripts: logical specifying whether the panel function accepts
          an argument named 'subscripts'.

subscripts: The indices of the rows of 'z' that are to be displayed in
          this (super)panel.

 pscales: Controls axis labels, passed down from 'splom'. If pscales is
          a single number, it indicates the approximate number of
          equally-spaced ticks that should appear on each axis. If
          pscales is a list, it should have p components, each of which
          is itself a list with the following valid components:

          at: a numeric vector specifying tick locations

          labels: character vector labels to go with at

          limits: numeric 2-vector specifying axis limits (should be
          made more flexible at some point to handle factors)

          These are specifications on a per-variable basis, and used on
          all four sides in  the diagonal cells used for labelling.

          Factor variables are labelled with the factor names. Use
          pscales=0 to supress the axes entirely. 

panel.number: the sequential index of the panel in the Lattice plot
          which this function will draw, meant to keep track of the
          conditioning variable for the panel. Passed to the `panel'
          function if it accepts such an argument. 

prepanel.limits: The `regular' high level lattice plots such as
          'xyplot' use the 'prepanel' function for deciding on axis
          limits from data. This function serves a similar function,
          and works on a per-variable basis, by calculating the limits,
          which can be overridden by the corresponding 'limits'
          component in the 'pscales' list. 

     ...: graphical parameters may be supplied.

_D_e_t_a_i_l_s:

     This is the function that is actually passed in as the 'panel'
     function in a trellis object produced by splom (taking the `panel'
     function as its argument).

_A_u_t_h_o_r(_s):

     Deepayan Sarkar deepayan@stat.wisc.edu

_S_e_e _A_l_s_o:

     'splom'

